/*
 * This file is part of aion-engine <aion-engine.com>
 *
 * aion-engine is private software: you can redistribute it and or modify
 * it under the terms of the GNU Lesser Public License as published by
 * the Private Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * aion-engine is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser Public License for more details.
 *
 * You should have received a copy of the GNU Lesser Public License
 * along with aion-engine.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.aionengine.gameserver.dataholders.loadingutils;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import javax.xml.bind.ValidationEvent;
import javax.xml.bind.ValidationEventHandler;
import javax.xml.bind.ValidationEventLocator;

/**
 * @author Rolandas
 */
public class XmlValidationHandler implements ValidationEventHandler {

    private static final Logger log = LoggerFactory.getLogger(XmlValidationHandler.class);

    @Override
    public boolean handleEvent(ValidationEvent event) {
        if (event.getSeverity() == ValidationEvent.FATAL_ERROR || event.getSeverity() == ValidationEvent.ERROR) {
            ValidationEventLocator locator = event.getLocator();
            String message = event.getMessage();
            int line = locator.getLineNumber();
            int column = locator.getColumnNumber();
            log.error("Error at [line=" + line + ", column=" + column + "]: " + message);
            throw new Error(event.getLinkedException());
        }
        return true;
    }

}
